Corbin Russwin 684F427 Grade 1 - 24" Rod Extension Kit for ED4000/ED5000 Concealed Vertical Devices

Corbin Russwin 684F427 24" Rod Extension Kit for ED4000/ED5000 Concealed Vertical Rod Exit Devices

Concealed Vertical Rod Extension Solution for Commercial Exit Hardware

The Corbin Russwin 684F427 is a 24" Rod Extension Kit engineered specifically for use with ED4000 and ED5000 Series concealed vertical rod exit devices. Designed to extend the height of standard length rods, this commercial-grade accessory ensures proper rod reach and reliable latching performance on taller door configurations. As a purpose-built replacement part and accessory, it integrates seamlessly with compatible Corbin Russwin ED4000/ED5000 Series hardware for dependable operation in demanding commercial environments.

Professional Features & Benefits

• Heavy-duty cold-forged steel chassis with electroplated corrosion resistance
• Latchbolt: stainless steel pullman-type, 3/4" (19mm) throw with deadlocking auxiliary latch
• Non-handed device (except double cylinder and lever trim which are handed)
• Standard bar length 36" (fits 30"–36" doors); easily field cut; optional 24" or 48"
• Standard single-point 1/4-turn hex key dogging on panic devices
• Free Wheeling levers for vandal resistance on trim
• SecureBolt® option (ED5200S): deadbolt-style latchbolt resists unauthorized entry
• Electrified options including delayed egress, electric latch retraction, and electric dogging
• UL-listed panic and 3-hour fire exit hardware; NFPA 101 and NFPA 80 compliant
• Full range of trim with Muséo® and Vineyard™ collections
• ADA compliant — lever trims and pulls comply with Americans with Disabilities Act
• PathLite™ photoluminescent touchpad cover option available
• Five-year limited warranty; ED5800 CVR certified to 3.25 million cycles

Technical Specifications

• Grade: ANSI/BHMA A156.3 Grade 1
• Handing: Non-handed standard (lever trim and double cylinder devices are handed)
• Bar Length: 36" standard (fits 30"–36" doors); optional 24" or 48"
• Door Thickness: 1-3/4" (44mm) standard; optional 2" (D200) or 2-1/4" (D214)
• Minimum Stile Width: 4-1/2" (114mm)
• Latchbolt — Rim (ED5200): Stainless steel pullman-type, 3/4" (19mm) throw with deadlocking auxiliary latch
• Latchbolt — SecureBolt® (ED5200S): Deadbolt-style, 3/4" (19mm) projection x 1" wide, positive deadlocking by auxiliary bolt
• Latchbolt — SVR (ED5400): Top: 3/4" throw pullman-type deadlocking; Bottom: 5/8" throw deadbolt
• Projection: 3-1/4" (83mm) active; 2-3/4" (70mm) dogged
• Dogging: Single-point 1/4-turn hex key; optional cylinder or electric dogging
• Strike: Surface-mounted 3/8" roller strike with positive locking plate and shims
• Certifications: ANSI A156.3 Grade 1; UL/cUL panic and 3-hour fire exit hardware; NFPA 101; NFPA 80; ADA; California State Fire Marshal approved
• Warranty: Five-year limited

Professional Applications

• Commercial Office Buildings with Oversized Door Openings
• Educational Facilities Requiring Extended Rod Configurations
• Healthcare Institutions with Tall Door Assemblies
• Retail Establishments Upgrading Existing Exit Hardware
• Industrial and Warehouse Facilities with Non-Standard Door Heights
• Multi-Tenant Residential Properties with Commercial Exit Devices
• Government and Municipal Buildings Requiring Exit Device Maintenance Parts

Why Choose Corbin Russwin Quality?

Corbin Russwin parts and accessories are engineered to maintain the performance and reliability of their commercial exit device systems, including the ED4000 and ED5000 Series concealed vertical rod product lines. This 24" Rod Extension Kit is purpose-built to exact specifications, ensuring seamless compatibility and consistent operation when extending standard rod lengths. Engineered for demanding commercial applications where dependable performance and proper hardware fit are essential.